Front bumper for an automobile



FIG. 1 is a front view of a front bumper for an automobile, showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top plan view of thereof; and,

FIG. 5 is a perspective view thereof, mounted on an automobile.

The left side view thereof is symmetrical to the right side view.

The broken lines are for illustrative purposes only and no part of the claimed design. 

The ornamental design for, a front bumper for an automobile, as shown and described. 